JP2002163829A - 光記録媒体の再生制御方法及び装置 - Google Patents

光記録媒体の再生制御方法及び装置

Info

Publication number
JP2002163829A
JP2002163829A JP2001306060A JP2001306060A JP2002163829A JP 2002163829 A JP2002163829 A JP 2002163829A JP 2001306060 A JP2001306060 A JP 2001306060A JP 2001306060 A JP2001306060 A JP 2001306060A JP 2002163829 A JP2002163829 A JP 2002163829A
Authority
JP
Japan
Prior art keywords
signal
objective lens
track
recording medium
optical recording
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2001306060A
Other languages
English (en)
Japanese (ja)
Inventor
On Paku San
サン・オン・パク
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of JP2002163829A publication Critical patent/JP2002163829A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
    • G11B7/08517—Methods for track change, selection or preliminary positioning by moving the head with tracking pull-in only
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00718—Groove and land recording, i.e. user data recorded both in the grooves and on the lands
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0901—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following only

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP2001306060A 2000-10-02 2001-10-02 光記録媒体の再生制御方法及び装置 Pending JP2002163829A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020000057907A KR20020026679A (ko) 2000-10-02 2000-10-02 광 기록매체의 재생 제어 방법 및 장치
KR2000/57907 2000-10-02

Publications (1)

Publication Number Publication Date
JP2002163829A true JP2002163829A (ja) 2002-06-07

Family

ID=19691488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001306060A Pending JP2002163829A (ja) 2000-10-02 2001-10-02 光記録媒体の再生制御方法及び装置

Country Status (3)

Country Link
US (1) US7012859B2 (ko)
JP (1) JP2002163829A (ko)
KR (1) KR20020026679A (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007502509A (ja) * 2003-05-21 2007-02-08 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 光ディスクドライブにおけるラジアルトラッキング方法
JP2010067314A (ja) * 2008-09-11 2010-03-25 Funai Electric Co Ltd 光ディスク装置及び光ディスクの判別方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005524192A (ja) * 2002-05-01 2005-08-11 エルジー エレクトロニクス インコーポレーテッド 高密度再生専用光ディスクとそれによる光ディスク装置及び方法
EP2270783A3 (en) * 2002-07-02 2013-05-29 LG Electronics Inc. High-density optical disc and method for restricting playback of the high-density optical disc in optical disc apparatus
KR101051000B1 (ko) * 2003-02-19 2011-07-26 엘지전자 주식회사 고밀도 광디스크와, 그에 따른 불법 복제 판별방법
EP1625577B1 (en) * 2003-05-16 2006-11-22 THOMSON Licensing Method for gain adjustment for production of a lens position signal, and a corresponding appliance for reading from and/or writing to an optical recording medium
JP2005293637A (ja) * 2004-03-31 2005-10-20 Sony Corp 光ディスク記録再生装置及びその信号検出方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443869A (en) * 1981-09-28 1984-04-17 Rca Corporation Track jump servo system for disc player
JPS59191144A (ja) * 1983-04-14 1984-10-30 Sony Corp 光ピツクアツプのトラツキングサ−ボ回路
JPH067413B2 (ja) * 1985-07-03 1994-01-26 株式会社リコー 光ピツクアツプのトラツキング制御方式
DE3887601T2 (de) * 1987-08-31 1994-06-09 Canon Kk Informationsaufnahme- und/oder -wiedergabegerät mit Mitteln zur Feststellung aller Spurfolgefehler.
JPH02103790A (ja) * 1988-10-11 1990-04-16 Pioneer Electron Corp トラッキングサーボ装置
JPH02198036A (ja) * 1989-01-27 1990-08-06 Olympus Optical Co Ltd 光情報記録および／または再生装置における光スポットの移動方向検出装置
US5245598A (en) * 1990-06-27 1993-09-14 Burroughs Alan C Method and apparatus for seek operations in an optical recording system including holding a focus error signal at track crossings
JP2598166B2 (ja) * 1990-12-19 1997-04-09 シャープ株式会社 光ディスク媒体駆動装置
JPH05144019A (ja) * 1991-11-15 1993-06-11 Taiyo Yuden Co Ltd コンパクトデイスク装置のスレツド暴走防止回路
JPH06309677A (ja) * 1993-04-27 1994-11-04 Omron Corp 光学式情報処理装置
US5978329A (en) * 1995-06-07 1999-11-02 Discovision Associates Technique for closed loop servo operation in optical disc tracking control
JPH09288832A (ja) * 1996-04-22 1997-11-04 Toshiba Corp トラッキングエラー信号生成回路
US5956304A (en) * 1997-08-15 1999-09-21 Cirrus Logic, Inc. Differential phase error detector using dual arm correlation for servo tracking in an optical disk storage device
JPH1196563A (ja) * 1997-09-17 1999-04-09 Sony Corp 光学的情報記録再生装置
KR100291558B1 (ko) * 1997-12-29 2002-06-26 윤종용 트래킹밸런스자동조정방법및그장치
US6351437B1 (en) * 1998-11-17 2002-02-26 Sanyo Electric Co., Ltd. Tracking servo circuit
JP3776620B2 (ja) * 1999-03-24 2006-05-17 パイオニア株式会社 方向検出装置及び方向検出方法
KR100379422B1 (ko) * 2000-06-13 2003-04-10 엘지전자 주식회사 광 기록매체의 서보 제어 방법

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007502509A (ja) * 2003-05-21 2007-02-08 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 光ディスクドライブにおけるラジアルトラッキング方法
JP2010067314A (ja) * 2008-09-11 2010-03-25 Funai Electric Co Ltd 光ディスク装置及び光ディスクの判別方法
JP4626691B2 (ja) * 2008-09-11 2011-02-09 船井電機株式会社 光ディスク装置及び光ディスクの判別方法

Also Published As

Publication number Publication date
US20020048235A1 (en) 2002-04-25
US7012859B2 (en) 2006-03-14
KR20020026679A (ko) 2002-04-12

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